000
00271nam a2200109Ia 4500
008
151015s9999 xx 000 0 und d
100
_a
Hopefn, H.J
245
_a
Farm implements for Arid and tropical regions
260
_c
1969
300
_a
viii 151p.
942
_c
FAO
_2
udc
999
_c
25158
_d
25158